201620796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1292441}}^1$

素因数の和:1292461

約数の個数: 24

約数和(自身を含む): 506637264

約数和(自身を除く): 305016468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1292441, 2584882, 3877323, 5169764, 7754646, 15509292, 16801733, 33603466, 50405199, 67206932, 100810398, 201620796]

約数ペア:

[(1, 201620796), (2, 100810398), (3, 67206932), (4, 50405199), (6, 33603466), (12, 16801733), (13, 15509292), (26, 7754646), (39, 5169764), (52, 3877323), (78, 2584882), (156, 1292441)]